name: emscripten

# running in a local machine:
# /usr/lib/emscripten/emcmake cmake -DCMAKE_BUILD_TYPE=Debug -S . -B build/emscripten -DC4CORE_DEV=ON -DC4CORE_SANITIZE=OFF -DC4CORE_BUILD_BENCHMARKS=OFF -DCMAKE_CXX_FLAGS="-s DISABLE_EXCEPTION_CATCHING=0" && cmake --build build/emscripten/ -j --target c4core-test-charconv && ( cd build/emscripten/test/ && ctest --output-on-failure -R charconv )

defaults:
  #if: "!contains(github.event.head_commit.message, 'skip ci')"  # SKIP
  run:
    # Use a bash shell so we can use the same syntax for environment variable
    # access regardless of the host operating system
    shell: bash -e -x {0}

on:
  # https://github.community/t/how-to-trigger-an-action-on-push-or-pull-request-but-not-both/16662
  workflow_dispatch:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

env:
  PROJ_PFX_TARGET: c4core-
  PROJ_PFX_CMAKE: C4CORE_
  CMAKE_FLAGS:
  NUM_JOBS_BUILD: # 4


# ubuntu-20.04:
#   # https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-README.md
#   gcc: 7.5.0, 8.4.0, 9.3.0, 10.2.0
#   clang: 8.0.1, 9.0.1, 10.0.0
# ubuntu-18.04:
#   # https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu1804-README.md
#   gcc: 7.5.0, 8.4.0, 9.3.0, 10.1.0
#   clang: 6.0.0, 8.0.0, 9.0.0
# macos-11.0: macOS Big Sur 11.0
#   # https://github.com/actions/virtual-environments/blob/main/images/macos/macos-11.0-Readme.md
#   Xcode 12.1 11.7
#   clang/LLVM 10.0.1
#   gcc-8 gcc-9
# macos-10.15: macOS Catalina 10.15
#   # https://github.com/actions/virtual-environments/blob/main/images/macos/macos-10.15-Readme.md
#   Xcode 12.1 11.7
#   clang/LLVM 11.0.0
#   gcc-8 gcc-9
# windows-2019:
#   # https://github.com/actions/virtual-environments/blob/main/images/win/Windows2019-Readme.md
#   vs2019
# windows-2016:
#   # https://github.com/actions/virtual-environments/blob/main/images/win/Windows2016-Readme.md
#   vs2017

jobs:

  #----------------------------------------------------------------------------
  emscripten:
    name: emscripten/${{matrix.emver}}/c++${{matrix.std}}/${{matrix.bt}}
    continue-on-error: true
    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        include:
          #- {std: 11, cxx: em++, emver: 2.0.34, bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 11, cxx: em++, emver: 2.0.34, bt: Release, os: ubuntu-latest, bitlinks: static32}
          #- {std: 20, cxx: em++, emver: 2.0.34, bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 20, cxx: em++, emver: 2.0.34, bt: Release, os: ubuntu-latest, bitlinks: static32}
          #- {std: 11, cxx: em++, emver: 3.0.0 , bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 11, cxx: em++, emver: 3.0.0 , bt: Release, os: ubuntu-latest, bitlinks: static32}
          #- {std: 20, cxx: em++, emver: 3.0.0 , bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 20, cxx: em++, emver: 3.0.0 , bt: Release, os: ubuntu-latest, bitlinks: static32}
    env:
      STD: "${{matrix.std}}"
      CXX_: "${{matrix.cxx}}"
      BT: "${{matrix.bt}}"
      BITLINKS: "${{matrix.bitlinks}}"
      VG: "${{matrix.vg}}"
      SAN: "${{matrix.san}}"
      LINT: "${{matrix.lint}}"
      OS: "${{matrix.os}}"
      EM_VERSION: "${{matrix.emver}}"
      EM_CACHE_FOLDER: 'emsdk-cache'
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - name: setup emscripten cache
        id: cache-system-libraries
        uses: actions/cache@v3
        with: {path: "${{env.EM_CACHE_FOLDER}}", key: "${{env.EM_VERSION}}-${{runner.os}}"}
      - name: setup emscripten
        uses: mymindstorm/setup-emsdk@v11
        with: {version: "${{matrix.emver}}", actions-cache-folder: "${{env.EM_CACHE_FOLDER}}"}
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - name: static32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static32
      - {name: static32-build, run: source .github/setenv.sh && c4_build_test static32}
      - {name: static32-run, run: source .github/setenv.sh && c4_run_test static32}
